Completely assembled and run tested; Includes a FREE High Performance TZ CDI red wire ignition module and TZ high performance rotor! New for 2018!!!!! To know the difference; Go to www.grubeeinc.com home page and click the information side then click SkyHawk 2 cycle then go to line #7.

Pedal start or hand held Drill start: This engine starts either way.

If drill starting must use our OCDT. Sold separately.

These are 2018 engines and have the more powerful TZ mfg. magneto system as opposed to the old SD mfg. system.

Fits more frames with 53mm wide front mount and can shim down to fit smaller frames. Big 8mm front studs

Dual Start: Can Pedal start normally or use 18 to 20V Cordless Drill

Easy Start Cordless Drill starting with OCDT is an all new feature.

OCDT is an attachment tool for a 1/2" drill that enables electric starting.

A 20V Cordless drill with OCDT spins the engine so fast it starts instantly!

OCDT means, "Overrunning Clutch Drive Tool"

OCDT tool is Free during Black Friday Sale: Nov 19 to Nov 25,

OCDT works like a starter drive in a car starter..

See our other add for Gt5A-ES engine with OCDT. $159.95

DO NOT ATEMPT TO DRILL START WITHOUT USING OCDT.

This engine can be started with a 20v Cordless Drill and OCDT as well as being able to be pedal started the normal way. No need to have an expensive and heavy, bulky engine with battery and a ton of headaches with broken pull ropes and failed 12V Chinese starter motors.

Light weight and quick start is the way to go!

LED lithium battery powered handlebar head lights work just fine.

Harbor Freight has lowest price for Cordless 18 to 20V 1/2" Drills.

Gt5A engine is the most powerful 66cc stock bicycle engine on the market.